Single-engine piston

N527X

2010 Homebuilt Sonex

Registered No accidents on file
Built
2010
Serial
1123
Class
Single-engine piston
Engines
Jabiru 3300
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
San Jose, CA
Registration record

N527X on the FAA register

Type
2010 Homebuilt Sonex
Serial
1123
Engines
Jabiru 3300
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
San Jose, CA
Certificate issued
2010-09-09
Airworthiness date
2010-11-22
Registration expires
2028-04-30
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A6A4FC
Mode S (octal)
51522374
Seats (type)
2
Weight class
up to 12,499 lb
Kit
Sonex Aircraft Llc SONEX
Status
Current as of October 2026
Registry history

Timeline

  • 2028-04-30
    Registration expires (renewal due).
  • 2010-11-22
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
  • 2010-09-09
    Certificate of registration issued as N527X.
Overview

About N527X

N527X is a 2010 Homebuilt Sonex, serial number 1123. It is registered to an individual in San Jose, California. The current certificate of registration was issued on September 9, 2010 and expires on April 30, 2028.

The FAA aircraft reference file describes the type as a single-engine piston, one Jabiru 3300 engine and 2 seats. Its airworthiness certificate is experimental category (amateur-built), dated November 22, 2010.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N527X.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N527X.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

Same state

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Browse: Aircraft registered in California· Registry by state· FAA registry stats

Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.